<html>
<head>
<script type="text/javascript" src="datepicker.js"></script>
</head>
<body>
<input type="text" id="calendar1" onclick="datepicker.show();" /><br />
<input type="text" id="calendar2" /><button onclick="datepicker.show(document.getElementById('calendar2'));">date</button><br />
<input type="text" id="calendar3" onclick="datepicker.show('calendar3', 'en');" /><br />
<select>
	<option>Oh, no~`</option>
</select>
</body>
</html>